JPS5867984A - スクロ−ル圧縮機の軸受装置 - Google Patents

スクロ−ル圧縮機の軸受装置

Info

Publication number
JPS5867984A
JPS5867984A JP56165786A JP16578681A JPS5867984A JP S5867984 A JPS5867984 A JP S5867984A JP 56165786 A JP56165786 A JP 56165786A JP 16578681 A JP16578681 A JP 16578681A JP S5867984 A JPS5867984 A JP S5867984A
Authority
JP
Japan
Prior art keywords
bearing
crank
crankshaft
shaft
scroll
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56165786A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6249474B2 (enrdf_load_stackoverflow
Inventor
Eiichi Hazaki
栄市 羽崎
Kenji Tojo
健司 東條
Naoshi Uchikawa
内川　直志
Akira Murayama
朗 村山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56165786A priority Critical patent/JPS5867984A/ja
Priority to US06/434,389 priority patent/US4473343A/en
Priority to DE19823238327 priority patent/DE3238327A1/de
Priority to KR8204663A priority patent/KR860000182B1/ko
Publication of JPS5867984A publication Critical patent/JPS5867984A/ja
Publication of JPS6249474B2 publication Critical patent/JPS6249474B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/807—Balance weight, counterweight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP56165786A 1981-10-19 1981-10-19 スクロ−ル圧縮機の軸受装置 Granted JPS5867984A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56165786A JPS5867984A (ja) 1981-10-19 1981-10-19 スクロ−ル圧縮機の軸受装置
US06/434,389 US4473343A (en) 1981-10-19 1982-10-14 Bearing device for scroll-type compressor
DE19823238327 DE3238327A1 (de) 1981-10-19 1982-10-15 Kompressor der spiralgliedbauart
KR8204663A KR860000182B1 (ko) 1981-10-19 1982-10-16 스크로울형 압축기의 축 균형장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56165786A JPS5867984A (ja) 1981-10-19 1981-10-19 スクロ−ル圧縮機の軸受装置

Publications (2)

Publication Number Publication Date
JPS5867984A true JPS5867984A (ja) 1983-04-22
JPS6249474B2 JPS6249474B2 (enrdf_load_stackoverflow) 1987-10-20

Family

ID=15818975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56165786A Granted JPS5867984A (ja) 1981-10-19 1981-10-19 スクロ−ル圧縮機の軸受装置

Country Status (4)

Country Link
US (1) US4473343A (enrdf_load_stackoverflow)
JP (1) JPS5867984A (enrdf_load_stackoverflow)
KR (1) KR860000182B1 (enrdf_load_stackoverflow)
DE (1) DE3238327A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110594U (enrdf_load_stackoverflow) * 1985-12-27 1987-07-14

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206989A (ja) * 1984-03-30 1985-10-18 Mitsubishi Electric Corp スクロ−ル形流体機械
JPS6285189A (ja) * 1985-09-27 1987-04-18 Mitsubishi Electric Corp スクロ−ル圧縮機
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
US4875838A (en) * 1988-05-12 1989-10-24 Tecumseh Products Company Scroll compressor with orbiting scroll member biased by oil pressure
US4877381A (en) * 1988-05-12 1989-10-31 Tecumseh Products Company Compressor shaft collar through port for pressure equalization between fluid pockets
US5040956A (en) * 1989-12-18 1991-08-20 Carrier Corporation Magnetically actuated seal for scroll compressor
JP3423514B2 (ja) * 1995-11-30 2003-07-07 アネスト岩田株式会社 スクロール流体機械
DE19736907A1 (de) 1997-08-25 1999-03-04 Isad Electronic Sys Gmbh & Co Elektrisch angetriebener Verdichter
US6015277A (en) * 1997-11-13 2000-01-18 Tecumseh Products Company Fabrication method for semiconductor substrate
US6179591B1 (en) * 1999-11-01 2001-01-30 Copeland Corporation Conical hub bearing for scroll machine
US6193489B1 (en) * 1999-11-02 2001-02-27 Rechi Precision Co., Ltd. Shaft assembly mechanism for scroll compressor
JP2003013872A (ja) * 2001-06-28 2003-01-15 Toyota Industries Corp スクロール型圧縮機およびスクロール型圧縮機の冷媒圧縮方法
CN102678566A (zh) * 2011-03-18 2012-09-19 乐金电子(天津)电器有限公司 旋转式压缩机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119412A (en) * 1977-03-28 1978-10-18 Hitachi Ltd Scroll compressor
JPS54139107A (en) * 1978-04-21 1979-10-29 Hitachi Ltd Hermetic scroll compressor
JPS5572685A (en) * 1978-11-29 1980-05-31 Hitachi Ltd Scroll type fluid machine
JPS56126691A (en) * 1980-03-12 1981-10-03 Hitachi Ltd Scroll fluid machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065279A (en) * 1976-09-13 1977-12-27 Arthur D. Little, Inc. Scroll-type apparatus with hydrodynamic thrust bearing
JPS6035556B2 (ja) * 1979-04-11 1985-08-15 株式会社日立製作所 スクロ−ル流体機械
JPS55160192A (en) * 1979-05-28 1980-12-12 Hitachi Ltd Sealed scroll fluid equipment
JPS5776201A (en) * 1980-10-31 1982-05-13 Hitachi Ltd Oil feed device for scroll hydraulic machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119412A (en) * 1977-03-28 1978-10-18 Hitachi Ltd Scroll compressor
JPS54139107A (en) * 1978-04-21 1979-10-29 Hitachi Ltd Hermetic scroll compressor
JPS5572685A (en) * 1978-11-29 1980-05-31 Hitachi Ltd Scroll type fluid machine
JPS56126691A (en) * 1980-03-12 1981-10-03 Hitachi Ltd Scroll fluid machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110594U (enrdf_load_stackoverflow) * 1985-12-27 1987-07-14

Also Published As

Publication number Publication date
US4473343A (en) 1984-09-25
JPS6249474B2 (enrdf_load_stackoverflow) 1987-10-20
KR840002074A (ko) 1984-06-11
KR860000182B1 (ko) 1986-02-28
DE3238327A1 (de) 1983-05-11
DE3238327C2 (enrdf_load_stackoverflow) 1988-07-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term